KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd At KSQ We always look at the business in your point of view.
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DTH Bits Double Head Rotary Percussive Casing Systems Crown Ring Bit
PRODUCT SPECIFICATION
Drill Bits:
| Crown Ring Bits | Inner Bits | ||||||
| Casing OD | Bit OD | Thread | Bit Diameter | Thread | |||
| mm | inch | mm | inch | mm | inch | ||
| 118 | 4 5/8 | 125 | 4 15/16 | T104.2 | 83, 85 | 3 1/4, 3 3/8 | R56×12.7 |
| 133 | 5 1/4 | 140, 142 | 5 1/2, 5 5/8 | T122 | 99,102 | 3 7/8, 4 | R56×12.7 |
| 133 | 5 1/4 | 152 | 6 | T122 | 116 | 4 9/16 | R78×22.56 |
| 146 | 5 3/4 | 155 | 6 1/8 | T134 | 115 | 4 1/2 | R56×12.7 |
| 165 | 6 1/2 | 172 | 6 3/4 | T146.5 | 128 | 5 1/16 | R83×22.56 |
| 168 | 6 5/8 | 175 | 6 7/8 | T153.9 | 127 | 5 | R56×12.7 |
| 216 | 8 1/2 | 225 | 8 1/4 | T203 | 165 | 6 1/4 | R120×22.56 |
Tool Joints:
| Denomination | Outside Diameter | Effective Length |
| Tool Joint | 73~168mm | 50~100mm |
Drill Pipes / Casing Tubes:
| Denomination | Outside Diameter | Effective Length | Wall Thickness |
| Outer Tube | 136~168mm | 950~1950mm | 10~11mm |
| Inner Tube | 50~89mm | 950~1950mm | 10mm |
APPLICATION
About US
KSQ Technologies (Beijing) Co. Ltd. is a diversified enterprise based in Beijing, China, offering a portfolio of products that help contribute to a better bottom line and increase workplace safety for the construction and mining industries.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations. Our operations are based on the unique expertise of our people and knowledge with customer processes.
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers